The wick is made of a high grade of cotton or linen. The material is woven (or braided) so that it will burn in one direction and will curl so that its end remains in the candle flame's oxidizing zone for even and intense burning. Often, wire-core wicks are used.
Differentiate among the non-urinary waste management systems. The excretory system is a passive biological system that removes excess and unnecessary materials from the body, so as to help maintain homeostasis and prevent damage. The main organs involved in waste management are the skin, lungs, liver, and kidneys.
Your urinary system â which includes your kidneys, ureters, bladder and urethra â removes waste from your body through urine. Your kidneys, located in the rear portion of your upper abdomen, produce urine by filtering waste and fluid from your blood.